常見例句雙語例句You can also use a fixed-precision decimal type, or cast floating-point numbers to a fixed-precision decimal type before you work with them.您也可以使用固定精度的十進制類型，或者在使用浮點數(shù)之前將它們強制轉(zhuǎn)換爲固定精度的十進制類型。SQL-92 includes a DECIMAL data type, which is an exact numeric type for representing fixed point decimal numbers and performs basic arithmetic operation on decimal numbers.SQL-92 包括 DECIMAL 數(shù)據(jù)類型，它是用於表示定點小數(shù)的精確數(shù)字類型，它可以對小數(shù)進行基本的算術(shù)運算。 返回 fixed decimal point